Home / 15,541,638.30-23,312,457.45-14,546,310.30

Finding the Fourth Proportional to 15,541,638.30, 23,312,457.45 and 14,546,310.30

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Solution

The fourth proportional to 15,541,638.30, 23,312,457.45 and 14,546,310.30 is: 21,819,465.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,541,638.30 : 23,312,457.45 = 14,546,310.30 : x
  2. Step 2: Convert to fraction form
    15,541,638.30/23,312,457.45 = 14,546,310.30/x
  3. Step 3: Cross multiply
    15,541,638.30x = 23,312,457.45 × 14,546,310.30
  4. Step 4: Simplify right side
    15,541,638.30x = 339,110,239,923,246.75
  5. Step 5: Solve for x
    x = 339,110,239,923,246.75/15,541,638.30
  6. Step 6: Final answer
    x = 21,819,465.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.